1. G. Libovits (editor), Fracture: An Encyclopedic Reference [Russian translation], Vol. 1?7, Mir, Moscow (1973?1976).
2. V. V. Panasyuk, The Limiting Equilibrium of Brittle Bodies with Cracks [in Russian], Naukova Dumka, Kiev (1968).
3. Applied Questions of Fracture Toughness [Russian translation], Mir, Moscow (1968).
4. J. F. Knott, Fundamentals of Fracture Mechanics, Halsted Press (1974).
5. V. S. Ivanova, The Fracture of Metals [in Russian], Metallurgiya, Moscow (1979).